The AST linear race spring is a single coil spring for coilover assemblies, specified at 250mm length with a 60 N/mm linear rate and 61mm inner diameter. It delivers steady linear support to help set ride height and suspension stiffness in adjustable-damper setups. Supplied individually; order matching rates to ensure even handling and stable chassis behavior.
AST Linear Race Springs - 250mm Length x 60 N/mm Rate x 61mm ID - Single